20772862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4793}}^1$

素因数の和:5003

約数の個数: 16

約数和(自身を含む): 34171632

約数和(自身を除く): 13398770

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4793, 9586, 52723, 105446, 944221, 1888442, 10386431, 20772862]

約数ペア:

[(1, 20772862), (2, 10386431), (11, 1888442), (22, 944221), (197, 105446), (394, 52723), (2167, 9586), (4334, 4793)]